A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-371-6790
NSN 5905-01-534-5964
NSN 6645-01-290-3930
NSN 5920-01-179-9739
NSN 2925-01-469-8229
NSN 5915-00-001-8138
NSN 5920-00-073-1528
NSN 7035-00-295-0451
NSN 6650-01-241-1269
NSN 5999-00-197-2351
NSN 6645-01-444-3016
NSN 5965-01-030-7253